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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Big Creek Terminal Dam

Iowa — Polk County — BIG CREEK DIVERSION CHANNEL

Location

StateIowa
CountyPolk
RiverBIG CREEK DIVERSION CHANNEL
Coordinates41.78179, -93.74118

Physical Characteristics

NID Height95 ft
Dam Height70 ft
Dam Length480 ft
NID Storage27,500 acre-ft
Max Storage27,500 acre-ft
Surface Area885 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentNot Available
EAP StatusYes
Last InspectionDecember 6, 2022
Inspection Frequency1

Dam Information

Year Completed1972
Primary PurposeFlood Risk Reduction
Dam TypeGravity
Owner TypeFederal
OwnerUSACE - Rock Island District
Other NameBig Creek Lake

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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